Erynnis mercurius (Dyar, 1926);  Comments: S-C Mexico (MEX, DF) TL: Mexico (DF).

Erynnis mercurius HOLOTYPE, TL: Mexico (DF), [USNM]
Holotype [USNM]. Photo taken by Bernard Hermier. Any use of this image, except for personal study, requires prior written consent of the National Museum of Natural History, Smithsonian Institution, Washington DC.